Wheel apparatus for abdominal exercises



FIG. 1 is a top plan view of a wheel apparatus for abdominal exercises, showing my new design

FIG. 2 is a side elevation view thereof; and,

FIG. 3 is a front elevation view thereof.

The broken line portions of the disclosure are included for the purpose of illustrating unclaimed structure and form no part of the claimed design. 

CLAIM The ornamental design for a wheel apparatus for abdominal exercises, as shown. 